add support for yarn

Author: alexthemaster

CHANGELOG.md

@@ -13,11 +13,7 @@ jobs:
         runs-on: ubuntu-latest
         steps: 
             - name: Checkout project
-              uses: actions/checkout@v2
-            - name: Setup Node.js
-              uses: actions/setup-node@v2.1.4
-              with:
-                node-version: 12
+              uses: actions/checkout@v3
             - name: Build and push
               uses: alexthemaster/action-build-typescript@v. # check the releases tab on the right for versions (looks like this: v1.0.0)
               # use this if you want the sharpest of cutting edges (can and probably WILL break from time to time)

README.md

@@ -1,6 +1,6 @@
 name: 'TypeScript Build'
 description: 'Build TypeScript code and optionally push the compiled code to a different branch'
-author: 'Kovacs Alex'
+author: 'Alex Kovacs'
 inputs: 
   pushToBranch: 
     description: 'Whether or not to push the compiled code to a different branch'
@@ -14,5 +14,5 @@ inputs:
     description: 'Your GitHub secret token'
     required: false
 runs: 
-  using: 'node12'
+  using: 'node16'
   main: src/index.js